Andy Murray in action against Roger Federer during day Eleven of the Wimbledon ChampionshipsAndy Murray in action against Roger Federer during day Eleven of the Wimbledon ChampionshipsAndy Murray sitting in his chair during his match against Roger Federer during day Eleven of the Wimbledon ChampionshipsAndy Murray in his chair during a change of ends against Roger Federer during day Eleven of the Wimbledon ChampionshipsSpectators watch the centre court action from Murray Mound during day Eleven of the Wimbledon ChampionshipsRoger Federer of Switzerland hits a shot during his match against Andy Murray of Britain at the Wimbledon Tennis ChampionshipsAndy Murray of Britain hits a shot during his match against Roger Federer of Switzerland at the Wimbledon Tennis ChampionshipsSpectators watch the centre court action from Murray Mound during day Eleven of the Wimbledon ChampionshipsSpectators watch the centre court action from Murray Mound during day Eleven of the Wimbledon ChampionshipsSpectators watch the centre court action from Murray Mound during day Eleven of the Wimbledon ChampionshipsSpectators watch the centre court action from Murray Mound during day Eleven of the Wimbledon ChampionshipsAndy Murray